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yawa3891 [41]
3 years ago
11

Find the inverse of the radical function

t[3]{x-2}" alt="\sqrt[3]{x-2}" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
kolezko [41]3 years ago
4 0

Answer: y=x³+2 or f⁻¹(x)=x³+2

Step-by-step explanation:

To find the inverse of the radical function, we replace y with x and x with y. Then, you solve for y.

y=\sqrt[3]{x-2}                        [replace y with x and x with y]

x=\sqrt[3]{y-2}                        [cube both sides to cancel out the cubed root]

x^3=y-2                          [add both sides by 2]              

x^3+2=y

Now that we have switched the variables and solved for y, we know that the inverse function is y=x³+2 or f⁻¹(x)=x³+2.

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